We’ve implemented Copilot in our company, but honestly, we only use it for summarizing chats.” Over the past six months, I ...

Learn how to generate reliable Excel reports with Python, recalculate formulas using LibreOffice, and validate workbook ...

An MCP server and an agent skill that help an AI assistant understand, review and safely change an Excel VBA workbook (.xlsm) whose specification nobody knows. You give the assistant a workbook and ...

The first bug its tests caught was the AI's own.

Between the September and October releases, from 9 September to 12 October, Microsoft’s Security Update Guide notifications covered 111 entries for Microsoft’s own products, not counting Chromium ...

First look: Though vibe-coded apps are often slammed as "AI slop" by users and developers alike, generative AI can now produce complex productivity apps that rival market leaders. After building free, ...

With features powered by ‘Hybrid Intelligence,’ Copilot can use files on your Windows PC to take actions. With features powered by ‘Hybrid Intelligence,’ Copilot can use files on your Windows PC to ...

This article describes the 1.8 schema used by the declarative agent manifest. The manifest is a machine-readable document that provides a Large Language Model (LLM) with the necessary instructions, ...

First look: Microsoft is testing a version of Excel that allows users to put more than one value inside a cell, a break from the spreadsheet program's longstanding one-cell, one-value model. The new ...

Microsoft is changing one of Excel’s most familiar rules: a cell no longer has to contain just one value. The company has introduced lists, arrays in cells and nested arrays, giving users new ways to ...

CVE-2026-65660 enables SharePoint remote code execution by bypassing SafeControls protections. Authentication bypasses can combine with the SharePoint flaw for preauthentication server takeover.

Writing for a living means that I’m constantly converting text between Word documents and PDFs, or images into PNG or JPG files that I can use. Converting these files typically means either opening a ...